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Stars and The Solar System (Physics) Formative and Summative Assessments
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Oral Questions : CCE Pattern Class VII(8th)
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1. What is the vast space which includes everything around us called?
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Ans: Universe
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2. Name the various objects that constitute the universe?
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Ans: All the stars, the sun, the planet and their moon, meteorites, comets.
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3. What is the distance travelled by light in one year called?
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Ans: One light year=9460 billion kilometer
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4. How much time sunlight takes to reach the earth?
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Ans: 8.3 sec.
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5. What material the stars are made up of?
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Ans: Hydrogen gas
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6. Name the celestial bodies you see in night sky?
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Ans: stars
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7. Why celestial bodies appear to move from east to west in the sky?
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Ans: This is because the earth rotates from west to east.
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8. Name the stars which appear stationary when sea from earth?
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Ans: The pole star or Druvtara
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9. Name the galaxy we belong to?
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Ans: milky Way (Akash Ganga)
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10.What is the most distinguish Feature of Jupiter?
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Ans: Great red spot. it is believed to be a storm in its atmosphere.
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Stars and The Solar System (Physics) Formative and Summative Assessments
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MCQ
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1. What is the visible layer of the sun called?
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(a) Photosphere (b) Corona (c) Core (d) none of these
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2. Who was the first person to see Saturn’s ring?
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(a) Angstrom (b) Newton (c) Galileo (d) none of these
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3. What is another name for Venus?
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(a) Evening Star (b) Morning and Evening Star (c) Red Planet. (d) none of these
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4. Is Mercury bigger or smaller than the earth?
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(a) Bigger (b) Smaller (c) Equal. (d) none of these
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5. What is the major component of Jupiter’s atmosphere?
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(a) Hydrogen (b) Oxygen (c) Carbon dioxide (d) none of these
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6. The season on the earth are caused by________?
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(a) Elliptical orbit (b) Changes in rotation rate (c) Axis tilt. (d) none of these
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7 When was the first moon walk by American astronaut?
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(a) 1869 (b) 1969 (c) 1769 (d) none of these
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8. What are the concentric gaps in the asteroid belt called?
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(a) Crust (b) Kendall (c) Kirkwood gaps. (d) none of these
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9. Mars atmosphere is mostly__________?
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(a) Oxygen (b) Carbon dioxide (c) Hydrogen. (d) All of the above
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10. What colour does Neptune appear to be?
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(a) Red (b) Blue (c) Green. (d) All of the above
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Solution: 1.(a) 2.(c) 3.(b) 4.(c) 5.(a) 6.(c) 7.(b) 8.(c) 9.(b) 10.(b)
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